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E PA/NJ/DE/NE MD/Elko, NV obs(and Big Jim's obs too!) 11/14-11/20


Scotty Lightning

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Severe watch up for our southern areas. Wonder as to why it doesn't include SJ? Unless they think the line is going to die out before it gets here.

URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH NUMBER 742

NWS STORM PREDICTION CENTER NORMAN OK

1205 AM EST WED NOV 17 2010

THE NWS STORM PREDICTION CENTER HAS ISSUED A

SEVERE THUNDERSTORM WATCH FOR PORTIONS OF

DISTRICT OF COLUMBIA

DELAWARE

CENTRAL AND EASTERN MARYLAND

SOUTHEAST PENNSYLVANIA

NORTHEAST VIRGINIA

COASTAL WATERS

EFFECTIVE THIS WEDNESDAY MORNING FROM 1205 AM UNTIL 400 AM EST.

WIDELY SCATTERED DAMAGING WINDS

ISOLATED WIND GUSTS TO 70 MPH POSSIBLE

THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 55

STATUTE MILES EAST AND WEST OF A LINE FROM 40 MILES WEST

NORTHWEST OF WILMINGTON DELAWARE TO 25 MILES WEST SOUTHWEST OF

PATUXENT RIVER MARYLAND. FOR A COMPLETE DEPICTION OF THE WATCH

SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU2).

REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE

FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH

AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR

THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS

AND POSSIBLE WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY

DO PRODUCE TORNADOES.

OTHER WATCH INFORMATION...CONTINUE...WW 741...

DISCUSSION...INCREASING LINE OF THUNDERSTORMS OVER VA/MD/CENTRAL PA

WILL TRACK RAPIDLY EASTWARD DURING THE NEXT FEW HOURS. INSTABILITY

IS VERY WEAK...BUT APPEARS SUFFICIENT FOR THE RISK OF DAMAGING WINDS

ALONG THE LEADING EDGE OF THE CONVECTION.

AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT

TO 0.5 INCH. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60

KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 350. MEAN STORM

MOTION VECTOR 24040.

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My parents ended up with 0.44"... some pretty good wind gusts with the squall line overnight:

TTN 54 mph

DYL 33 mph

PNE 36 mph

NXX 39 mph

WRI 38 mph

VAY 31 mph

SMQ 24 mph

LOM 39 mph

NEL 38 mph

UKT 32 mph

PHL 41 mph

MJX 33 mph

BLM 31 mph

PTW 24 mph

MMU 21 mph

ABE 41 mph

EWR 51 mph

CDW 39 mph

12N 45 mph

TEB 43 mph

NYC 29 mph

ACY 35 mph

ILG 39 mph

LGA 38 mph

MQS 31 mph

JFK 36 mph

RDG 39 mph

MIV 40 mph

MPO 40 mph

FWN 37 mph

LNS 43 mph

HPN 32 mph

FRG 47 mph

DOV 56 mph

AVP 39 mph

MGJ 64 mph

SWF 35 mph

MUI 45 mph

ISP 39 mph

GED 32 mph

ESN 25 mph

W29 48 mph

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000
NWUS51 KPHI 171000
LSRPHI

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
500 AM EST WED NOV 17 2010

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
           ..REMARKS..

0142 AM     TSTM WND GST     STEVENSVILLE            38.98N 76.31W 
11/17/2010  M48.00 MPH       QUEEN ANNE'S       MD   MESONET         

           A 48 MPH THUNDERSTORM WIND GUST WAS RECORDED AT THE 
           STEVENSVILLE BAY BRIDGE. REPORT VIA DEOS.

0148 AM     TSTM WND GST     TOLCHESTER BEACH NOS    39.21N 76.25W 
11/17/2010  M41.00 MPH       KENT               MD   MESONET         

           A 41 MPH THUNDERSTORM WIND GUST WAS RECORDED AT 
           TOLCHESTER BEACH. REPORT VIA DEOS.

0229 AM     TSTM WND GST     BEAR                    39.62N 75.68W 
11/17/2010  M65.00 MPH       NEW CASTLE         DE   TRAINED SPOTTER 

           DAVIS EQUIPMENT.

0230 AM     TSTM WND GST     NEWARK                  39.68N 75.76W 
11/17/2010  M40.00 MPH       NEW CASTLE         DE   MESONET         

           A 40 MPH THUNDERSTORM WIND GUST WAS RECORDED AT THE 
           NEWARK DEOS SITE.

0248 AM     TSTM WND GST     DOVER                   39.16N 75.52W 
11/17/2010  M56.00 MPH       KENT               DE   ASOS            

           A 56 MPH THUNDERSTORM WIND GUST WAS MEASURED AT THE DOVER
           AIR FORCE BASE.

0251 AM     TSTM WND DMG     5 SE WOODSTOWN          39.60N 75.26W 
11/17/2010                   SALEM              NJ   EMERGENCY MNGR  

           TREES AND WIRES DOWN ON ROADS IN UPPER PITTSGROVE 
           TOWNSHIP PRETTY MUCH TOWNSHIP WIDE. LOCATION POSTED IS 
           APPROXIMATE. 

0255 AM     TSTM WND GST     BERLINSVILLE            40.77N 75.57W 
11/17/2010  M55.00 MPH       NORTHAMPTON        PA   TRAINED SPOTTER 

           A 55 MPH THUNDERSTORM WIND GUST WAS REPORTED IN 
           BERLINSVILLE. SMALL HAIL OBSERVED FOR ABOUT 30 SECONDS.

0300 AM     TSTM WND GST     LONDON GROVE TWP        39.82N 75.81W 
11/17/2010  M56.00 MPH       CHESTER            PA   MESONET         

           A 56 MPH THUNDERSTORM WIND GUST WAS RECORDED AT LONDON 
           GROVE. TIME APPROXIMATE.

0300 AM     TSTM WND GST     SHIP JOHN SHOAL NOS     39.31N 75.38W 
11/17/2010  M57.00 MPH       ANZ430             NJ   BUOY            

           A 57 MPH THUNDERSTORM WIND GUST WAS RECORDED AT SHIP JOHN
           SHOAL.

0300 AM     TSTM WND GST     NEWBOLD NOS             40.14N 74.75W 
11/17/2010  M44.00 MPH       BUCKS              PA   MESONET         

           A 44 MPH THUNDERSTORM WIND GUST WAS RECORDED AT NEWBOLD 
           ISLAND.

0303 AM     TSTM WND GST     ALLENTOWN               40.59N 75.48W 
11/17/2010  M41.00 MPH       LEHIGH             PA   ASOS            

           A 41 MPH THUNDERSTORM WIND GUST WAS MEASURED AT THE 
           LEHIGH VALLEY INTERNATIONAL AIRPORT.

0315 AM     TSTM WND GST     PHILADELPHIA INTL AIRPO 39.87N 75.24W 
11/17/2010  M41.00 MPH       PHILADELPHIA       PA   ASOS            

           A 41 MPH THUNDERSTORM WIND GUST WAS MEASURED AT THE 
           PHILADELPHIA INTERNATIONAL AIRPORT.

0316 AM     TSTM WND GST     FORKS TWP               40.73N 75.22W 
11/17/2010  M59.00 MPH       NORTHAMPTON        PA   TRAINED SPOTTER 

0330 AM     TSTM WND DMG     MOUNT LAUREL            39.93N 74.93W 
11/17/2010                   BURLINGTON         NJ   LAW ENFORCEMENT 

           TREE DOWN ON HARTFORD ROAD NEAR RTE 38. TIME ESTIMATED. 

0342 AM     TSTM WND GST     TRENTON                 40.22N 74.76W 
11/17/2010  M54.00 MPH       MERCER             NJ   ASOS            

           A 54 MPH THUNDERSTORM WIND GUST WAS MEASURED AT THE 
           TRENTON MERCER COUNTY AIRPORT.

0342 AM     TSTM WND DMG     TRENTON                 40.22N 74.76W 
11/17/2010                   MERCER             NJ   EMERGENCY MNGR  

           ROOFS RIPPED OFF BUILDINGS AT THE AIRPORT. SEVERAL PLANES
           WERE FLIPPED OVER.

0420 AM     TSTM WND GST     PERTH AMBOY             40.52N 74.27W 
11/17/2010  M48.00 MPH       MIDDLESEX          NJ   MESONET         

           A 48 MPH THUNDERSTORM WIND GUST WAS RECORDED AT PERTH 
           AMBOY.

0440 AM     TSTM WND GST     SANDY HOOK              40.44N 73.99W 
11/17/2010  M44.00 MPH       MONMOUTH           NJ   MESONET         

           A 44 MPH THUNDERSTORM WIND GUST WAS RECORDED AT SANDY 
           HOOK.


&&

$$

GORSE

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Strange that we had the heavy winds with the storms, but the wind advisory is for today not last night.

Widespread, long duration wind event with gusts to 50 mph for today is why there's a wind advisory. Storms and squall lines are short duration events for which I've never seen a wind advisory issued.

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Strange that we had the heavy winds with the storms, but the wind advisory is for today not last night.

Well the strong winds that will be occurring later this afternoon into the night will be induced by strong CAA as the system begins to depart and a cold front swings through.

The winds generated last night from the storms was b/c of WAA at the sfc and lower levels of the atmosphere from the south and with strong winds above the sfc they were being transported down by the heavier rain and convection.

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Widespread, long duration wind event with gusts to 50 mph for today is why there's a wind advisory. Storms and squall lines are short duration events for which I've never seen a wind advisory issued.

They wouldn't be issued for that. Instead, a boat load of SVR's was issued instead.

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